Works Cited
"Chemical Elements.com - Arsenic (As)." Chemical Elements.com - An Interactive Periodic Table of the Elements. N.p., n.d. Web. 17 Dec. 2009. <http://www.chemicalelements.com/elements/as.html>.
"Pictures, stories, and facts about the element Arsenic in the Periodic Table." The Photographic Periodic Table of the Elements. N.p., n.d. Web. 17 Dec. 2009. <http://www.periodictable.com/Elements/033/index.html>.
"arsenic." chemicalelements.com. N.p., n.d. Web. 17 Dec. 2009. <periodic.lanl.gov/elements/33.html>.
Works Cited
"Chemical Elements.com - Arsenic (As)." Chemical Elements.com - An Interactive Periodic Table of the Elements. N.p., n.d. Web. 17 Dec. 2009. <http://www.chemicalelements.com/elements/as.html>.
"Pictures, stories, and facts about the element Arsenic in the Periodic Table." The Photographic Periodic Table of the Elements. N.p., n.d. Web. 17 Dec. 2009. <http://www.periodictable.com/Elements/033/index.html>.
"arsenic." chemicalelements.com. N.p., n.d. Web. 17 Dec. 2009. <periodic.lanl.gov/elements/33.html>.
MLA formatting by BibMe.org.